153547473540 has 48 divisors (see below), whose sum is σ = 430511695488. Its totient is φ = 40890872064.

The previous prime is 153547473533. The next prime is 153547473551. The reversal of 153547473540 is 45374745351.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 153547473540.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1677577 + ... + 1766736.

It is an arithmetic number, because the mean of its divisors is an integer number (8968993656).

Almost surely, 2^153547473540 is an apocalyptic number.

153547473540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153547473540 is an abundant number, since it is smaller than the sum of its proper divisors (276964221948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153547473540 is a wasteful number, since it uses less digits than its factorization.

153547473540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445068 (or 3445066 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 48.

The spelling of 153547473540 in words is "one hundred fifty-three billion, five hundred forty-seven million, four hundred seventy-three thousand, five hundred forty".